MacDon A40D - Hydraulic Safety

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1.7 Hydraulic Safety
Because hydraulic fluid is under extreme pressure, hydraulic fluid leaks can be very dangerous. Follow the proper safety
procedures when inspecting hydraulic fluid leaks and servicing hydraulic equipment.
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Figure 1.11: Testing for Hydraulic Leaks
• Always place all hydraulic controls in NEUTRAL before
leaving the operator’s seat.
• Ensure that all of the components in the hydraulic system
are kept clean and in good condition.
• Replace any worn, cut, abraded, flattened, or crimped hoses
and steel lines.
• Do NOT attempt any makeshift repairs to hydraulic lines,
fittings, or hoses by using tapes, clamps, cements, or
welding. The hydraulic system operates under extremely
high pressure. Makeshift repairs can fail suddenly and create
hazardous conditions.
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Figure 1.12: Hydraulic Pressure Hazard
• Wear proper hand and eye protection when searching for
high-pressure hydraulic fluid leaks. Use a piece of cardboard
as a backstop instead of your hands to isolate and identify
a leak.
• If you are injured by a concentrated, high-pressure stream
of hydraulic fluid, seek medical attention immediately.
Serious infection or a toxic reaction can develop from
hydraulic fluid piercing the skin.
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Figure 1.13: Safety around Equipment
• Ensure that all components are tight and that steel lines,
hoses, and couplings are in good condition before applying
pressure to a hydraulic system.
SAFETY